Clean useless database arguments (5/5)

src/invidious/helpers/utils.cr

@@ -1,5 +1,3 @@
-require "db"
-
 # See http://www.evanmiller.org/how-not-to-sort-by-average-rating.html
 def ci_lower_bound(pos, n)
   if n == 0

src/invidious/routes/api/v1/authenticated.cr

@@ -44,7 +44,7 @@ module Invidious::Routes::API::V1::Authenticated
     page = env.params.query["page"]?.try &.to_i?
     page ||= 1
 
-    videos, notifications = get_subscription_feed(PG_DB, user, max_results, page)
+    videos, notifications = get_subscription_feed(user, max_results, page)
 
     JSON.build do |json|
       json.object do

src/invidious/routes/feeds.cr

@@ -94,7 +94,7 @@ module Invidious::Routes::Feeds
     page = env.params.query["page"]?.try &.to_i?
     page ||= 1
 
-    videos, notifications = get_subscription_feed(PG_DB, user, max_results, page)
+    videos, notifications = get_subscription_feed(user, max_results, page)
 
     # "updated" here is used for delivering new notifications, so if
     # we know a user has looked at their feed e.g. in the past 10 minutes,
@@ -234,7 +234,7 @@ module Invidious::Routes::Feeds
 
     params = HTTP::Params.parse(env.params.query["params"]? || "")
 
-    videos, notifications = get_subscription_feed(PG_DB, user, max_results, page)
+    videos, notifications = get_subscription_feed(user, max_results, page)
 
     XML.build(indent: "  ", encoding: "UTF-8") do |xml|
       xml.element("feed", "xmlns:yt": "http://www.youtube.com/xml/schemas/2015",

src/invidious/users.cr

@@ -220,7 +220,7 @@ def subscribe_ajax(channel_id, action, env_headers)
   end
 end
 
-def get_subscription_feed(db, user, max_results = 40, page = 1)
+def get_subscription_feed(user, max_results = 40, page = 1)
   limit = max_results.clamp(0, MAX_ITEMS_PER_PAGE)
   offset = (page - 1) * limit